Add a subclass for the News grid's header view
Separate column count for portrait and landscape
Set the background color to white

Color selected per the v3 News iPad spec.
Disable the section header if height is 0
Adjust the image height & width constraints
First pass at dynamic sizing of the UICollectionView cells
Prep work for getting the correct dividers in place
Incorrect value for the width

The column width should be passed here, not the full width of the collection view's bounds
Tweak the constraints on the collection view cells
Update SDWebImage to 3.7.1
Update SDWebImage to 3.7.1
Set the preferred max layout width for the text label
Fix the auto-sizing for cells
Rename the method for generating the decoration attributes
Tweak the invalidation behavior when changing the frame or bounds
Add a bit of whitespace underneath the header
Remove a duplicate implementation
Add a nib for the grid's vertical divider
Remove the background color for the grid cells
Use the divider xib